Find the Intervals Where the Graph of Y = F(x)is

question 139

Essay

Find the intervals where the graph of y = f(x)is concave up and where it is concave down.Do not sketch its graph.Also determine its points of inflection.f(x)=
-
+ 5.

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Definitions:

Zone of Proximal Development

A concept in developmental psychology introduced by Lev Vygotsky, describing the difference between what a learner can do without help and what they can achieve with guidance and encouragement.

Reinforcements

In behavioral psychology, stimuli used to increase the likelihood of a repeated behavior by applying rewarding or punishing consequences.

Conservation

In psychology, the understanding that certain properties of objects remain the same despite a change in the object's form or appearance.

Centration

The tendency, especially in young children, to focus on one aspect of a situation while neglecting other relevant aspects.